/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.openejb.core.timer;
import org.apache.openejb.jee.EjbJar;
import org.apache.openejb.jee.SingletonBean;
import org.apache.openejb.junit.ApplicationComposer;
import org.apache.openejb.testing.Module;
import org.junit.Test;
import org.junit.runner.RunWith;
import javax.annotation.PostConstruct;
import javax.annotation.Resource;
import javax.ejb.EJB;
import javax.ejb.Singleton;
import javax.ejb.Startup;
import javax.ejb.Timeout;
import javax.ejb.Timer;
import javax.ejb.TimerConfig;
import javax.ejb.TimerService;
import javax.ejb.TransactionAttribute;
import javax.ejb.TransactionAttributeType;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.Date;
import java.util.Iterator;
import java.util.List;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
@RunWith(ApplicationComposer.class)
public class GetAllTimersTest {
@Module
public EjbJar jar() {
return new EjbJar()
.enterpriseBean(new SingletonBean(Query.class).localBean())
.enterpriseBean(new SingletonBean(Bean1.class).localBean())
.enterpriseBean(new SingletonBean(Bean2.class).localBean());
}
@EJB
private Query query;
@Test
public void noTimerForABeanWhichDidntCreatedAny() {
assertNull(query.empty());
}
@Test
public void findAllTimersInATx() {
checkList(query.listInTx());
}
@Test
public void findAllTimersWithoutTx() {
checkList(query.list());
}
private void checkList(final Collection<Timer> in) {
final List<Timer> list = new ArrayList<>(in); Collections.sort(list, new Comparator<Timer>() {
@Override
public int compare(final Timer o1, final Timer o2) {
return o1.getInfo().toString().compareTo(o2.getInfo().toString());
}
});
assertEquals(2, list.size());
final Iterator<Timer> it = list.iterator();
assertEquals(Bean1.class.getSimpleName(), it.next().getInfo());
assertEquals(Bean2.class.getSimpleName(), it.next().getInfo());
}
@Startup
public static class TimerBean {
@Resource
private TimerService ts;
@PostConstruct
public void run() {
ts.createSingleActionTimer(new Date(System.currentTimeMillis() + 100000L), new TimerConfig(getClass().getSimpleName(), false));
}
@Timeout
public void timeout(final Timer t) {
System.out.println(t.getInfo());
}
}
@Singleton
public static class Bean1 extends TimerBean {
}
@Singleton
public static class Bean2 extends TimerBean {
}
@Singleton
public static class Query {
@Resource
private TimerService ts;
@TransactionAttribute(TransactionAttributeType.REQUIRES_NEW)
public Collection<Timer> listInTx() {
return ts.getAllTimers();
}
@TransactionAttribute(TransactionAttributeType.NEVER)
public Collection<Timer> list() {
return ts.getAllTimers();
}
public Collection<Timer> empty() {
return ts.getTimers();
}
}
}